Question
Tina, Vanessa and Nicole had a collection of erasers. 13 of Tina's erasers is equal to 23 of Vanessa's erasers. Vanessa had 15 erasers fewer than Nicole. If they had 39 erasers altogether, how many erasers did Tina have?
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Tina, Vanessa and Nicole had a collection of erasers. 13 of Tina's erasers is equal to 23 of Vanessa's erasers. Vanessa had 15 erasers fewer than Nicole. If they had 39 erasers altogether, how many erasers did Tina have?